Our Product of Choice
Thorne Vitamin D3 1,000 IU (D-1,000) provides 25µg of vitamin D3 (cholecalciferol) per vegetarian capsule.
Vitamin D is an essential fat-soluble vitamin that contributes to normal immune function and the maintenance of normal bones, teeth and muscle function.
Thorne’s convenient capsule formulation is available in two pack sizes to suit different requirements.
1,000 IU (25µg) Per Capsule | 500% NRV | 90 or 180 Capsules
What Is Vitamin D3?
Vitamin D3, also known as cholecalciferol, is the form of vitamin D naturally produced by the skin in response to sunlight.
Vitamin D is also obtained from certain foods, although dietary sources can be limited. In the UK, sunlight exposure is often insufficient for vitamin D production during autumn and winter.
Vitamin D contributes to:
- Normal function of the immune system
- Maintenance of normal bones and teeth
- Maintenance of normal muscle function
- Normal absorption and utilisation of calcium and phosphorus
- Maintenance of normal blood calcium levels
What’s in Thorne Vitamin D3 1,000 IU?
Each vegetarian capsule contains:
- Vitamin D3 (Cholecalciferol) – 25µg (1,000 IU) – 500% NRV
Pack Sizes: 90 or 180 capsules.
Why Choose Thorne Vitamin D3?
- Provides 1,000 IU (25µg) vitamin D3 per capsule
- Convenient daily capsule format
- Free from gluten, dairy and soya ingredients
- Manufactured to Thorne’s quality standards
- Available in 90 or 180 capsule packs
You May Also Be Interested In
If you’re exploring other vitamin D supplements, you may also be interested in our Natural Selection Liposomal Vitamins D3 + K2, which combines vitamin D3 with vitamin K2 in a convenient liquid formulation.
Suggested Use
Adults: Take one capsule one to three times daily, or as recommended by an appropriate healthcare professional.
Disclaimer
This product is a food supplement and is not intended to diagnose, treat, cure or prevent disease. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant or breastfeeding, do not use unless recommended by an appropriate healthcare professional.
If you are taking medication, using other supplements, have a medical condition or are under medical supervision, consult an appropriate healthcare professional before use.
Discontinue use and seek appropriate healthcare advice if you experience an adverse reaction.
Keep out of reach of young children.
